The error messages may vary. They can include any of the following:. It is corrupt, absent, or not writable. There are many reasons why a registry hive may be corrupted. Most likely, the corruption is introduced when the computer is shut down, and you cannot track the cause because the computer is unloading processes and drivers during shutdown. Sometimes, it is difficult to find the cause of registry corruption. The following sections describe three possible causes of the problem and provide steps to troubleshoot the problem.
A power failure or some other unexpected shutdown event may cause a corrupted registry hive. To determine whether this is the cause of the issue, look for event ID entries.
Event ID entries indicate that there was an unexpected shutdown. In this case, some process may have been modifying part of the registry hive, and the computer lost power before that change could be completed. This leaves the registry hive in an inconsistent state. On restart, when the operating system tries to load the registry hive, it may find data in that registry hive that it cannot interpret, and you may receive one of the error messages that is included in the "Summary" section.
Other files may be corrupted. You must determine whether only the registry hives are corrupted or whether other files system and data are corrupted. Search related threads. Remove From My Forums. Answered by:. Archived Forums. Windows Home Server Software. Sign in to vote. Thanks in advance! Tuesday, August 7, AM. Thanks for your help, Charles! Getting the system drive out of my server is a bit tricky, so I tried booting from the XP Installation disc SP2 or later required for large hard drives over GB.
I'm a big Microsoft pusher, but I'm a little disappointed in them that there doesn't appear to be a recovery console for WHS. Sunday, April 12, PM. System cant boot properly in any mode. How can i solve this problem. Please give some solution. Friday, January 18, AM. Friday, January 18, PM. Hello, I got this problems few days ago, and have a solution. Depending on how the file system permissions were changed will determine how to recover from the problem.
The most common ways permissions are changed manually and by Group Policy. Make sure that you test your resolution in a lab before widely deploying. Always backup any important data before changing registry and file system permissions. You'll need to wait for the Group policy change to replicate to all Domain Controllers and for all clients to update their Group Policy settings.
Processing the File System changes will incur some logon delay the first time this policy is processed. Subsequent logons will not be impacted unless changes are made to the policy. As an alternative you can use a script that is called post logon by the user is run as a scheduled task. Windows XP and later versions of Windows have tightened permissions throughout the system.
So extensive changes to default permissions shouldn't be necessary. Extra discretionary access control list DACL changes may invalidate all or most of the application compatibility testing done by Microsoft. Frequently, changes such as these haven't undergone the thorough testing that Microsoft has done on other settings. Support cases and field experience have shown that DACL edits change the fundamental behavior of the operating system, frequently in unintended ways.
These changes affect application compatibility and stability and reduce functionality, about both performance and capability. Because of these changes, we don't recommend you modify file system DACLs on files that are included with the operating system on production systems. We recommend you evaluate any other ACL changes against a known threat to understand any potential advantages that the changes may lend to a specific configuration.
For Windows , several minor changes are required. These changes are described in the Windows Security Hardening Guide. Extensive permission changes propagated throughout the registry and file system can't be undone. New folders, such as user profile folders that weren't present at the original installation of the operating system, may be affected.
So you can't roll back the original DACLs if you:. To help you remove the worst results of such file and registry permissions, Microsoft will provide commercially reasonable efforts in line with your support contract.
0コメント